227624408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{136139}}^1$

素因数の和:136175

約数の個数: 32

約数和(自身を含む): 490104000

約数和(自身を除く): 262479592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 136139, 272278, 544556, 1089112, 1497529, 2586641, 2995058, 5173282, 5990116, 10346564, 11980232, 20693128, 28453051, 56906102, 113812204, 227624408]

約数ペア:

[(1, 227624408), (2, 113812204), (4, 56906102), (8, 28453051), (11, 20693128), (19, 11980232), (22, 10346564), (38, 5990116), (44, 5173282), (76, 2995058), (88, 2586641), (152, 1497529), (209, 1089112), (418, 544556), (836, 272278), (1672, 136139)]